FLATGEO Consulting Co., Ltd.

List of Standards

List of Standards

The list of standards (ASTM, BS and TCVN) which are commonly used in...

Holiday calendar in 2022

Holiday calendar in 2022

Date Number of days off 2022  New Year's...

Standard Penetration Test

Standard Penetration Test

Standard penetration test (SPT) is one of the most common in situ testing...

Precision or Accuracy ???

Precision or Accuracy ???

When working with technical documents, readers are often deal with specific...

Bulk Density

Bulk Density

1. Definition: A bulk density of a soil sample is defined as a mass per...

Compaction Test

Compaction Test

1. Definition: The bulk density or dry density of soils is not a constant...

Warning on Webpage Content Stealing

Warning on Webpage Content Stealing

On February 27, 2014, flatGEO Consulting Co. accessed to a webpage on...

Datalogger for Oedometers

Datalogger for Oedometers

After a four-month-trial period, flatGEO has finished a datalogger system for...

  • List of Standards

    List of Standards

    July 18, 2011
  • Holiday calendar in 2022

    Holiday calendar in 2022

    October 2, 2011
  • Standard Penetration Test

    Standard Penetration Test

    December 12, 2011
  • Precision or Accuracy ???

    Precision or Accuracy ???

    January 7, 2012
  • Bulk Density

    Bulk Density

    February 20, 2012
  • Compaction Test

    Compaction Test

    March 7, 2012
  • Warning on Webpage Content Stealing

    Warning on Webpage Content Stealing

    February 27, 2014
  • Datalogger for Oedometers

    Datalogger for Oedometers

    July 21, 2015

Soil testing:

  • Index tests: natural moisture content, bulk density, specific gravity, gradation, Atterberg limits…
  • Triaxial compression test in comply with UU, CU, CD types or SHANSEP model
  • One-dimensional consolidation test (one cycle or two cycles)
  • Constant rate of strain consolidation test (CRS)
  • Unconfined compression test
  • Swelling test
  • Standard and modified proctor compaction test
  • CBR test
  • Laboratory vane shear test
  • Determination of Carbonate content for soil specimens
  • Determination of clay mineral for soil specimens by Methylene Blue Adsorption method
  • Permeability
  • ………

Soil-cement testing:

  • Soil-cement mixing and curing in cabinet with temperature of 20°C and 95% humidity
  • Unconfined compression test
  • Splitting tensile strength test
  • Unconsolidated-Undrained triaxial compression test
  • Quick direct shear test
  • Quick compression test
  • ..........

Rock testing:

  • Uniaxial compression test
  • Uniaxial compression test with Young's modulus measurement
  • Point load strength test
  • Brazillian test
  • Rock abrasiveness test by Cerchar method
  • Los Angeles test
  • Swelling test
  • Determination of Calcium Carbonate content
  • Determination of clay mineral by Methylene Blue Adsorption method
  • ..........